Well I can reproduce one of the GC problems we are having:
./xemacs -q
C-x C-f gutter-items.el
M-x garbage-collect
If you then try clicking on a tab nothing happens because the callback has
been garbage collected.
No time to investigate - I have to go and see the acropolis. I'll see if I
can figure it out on the plane on the way back
andy
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Dr Andy Piper
Senior Consultant Architect, BEA Systems Ltd